The UPSC has released the question papers for the Civil Services Examination (CSE) 2025. You can download these papers from the official UPSC website. They include the Preliminary Exam papers, Main Exam papers, Essay, and Optional Subject papers. These papers are useful to understand the exam pattern, question types, and to practice for the exam.

For the official website you can check here:

https://upsc.gov.in/examinations/previous-question-papers